Xenia Desni (ukrainisch Ксенія Десні, gebürtig Desnitzkaya; * 19. Januar 1897 in Kiew, Russisches Reich; † 27. Juni 1962 in Roquefort-les-Pins Frankreich) war eine ukrainische Schauspielerin. ()
Xenia Desni was an Ukranian stage and screen actress. During the Russian Revolution her family fled first to Constantinople and later to Weimar/Germany. She started out as a vaudeville artist.